description spacers 1/16 in. (jar-1000 pcs.) rubi precision 1/16 in. spacers make installation quick and uniform. they are made in hard plastic material, rigid enough to hold against the weight of the tile. due to its calibration and clean edges, you will obtain the best possible finish in all your flooring jobs. a major benefit of the rubi spacers is its leave-in design. california proposition 65 warning. features after grouting over the spacers there is no need to remove them from the tile, saving your time and your money, with this method you will hold the tiles in place if there are contractions in the floor, avoiding cracks in the grout total precision spacers due to the homogeneity of their measurements and the absence of rough edges jar contains 1,000 pcs solid plastic spacers specifications acme tools brand name rubi tools acme tools part number 02280 application leave-in design. after grouting over the spacers there is no need to remove them from the tile assembled weight (lbs) 0.48 california proposition 65 warning required no color white color / finish white commercial / residential commercial/residential country of origin united states globaltradeitemnumber (gtin) 08413797022803 internal supplier part # 2280 internet product code (ipc) c6f09c39215 length (in) 0.0625 manufacturer warranty factory defects material plastic package depth 6.69 package height 5.12 package quantity 1000 package weight 0.53 package weight (lbs) 1 shape cross tile accessory category spacers upc 8413797022803 width (in) 0.0625